425851752 has 64 divisors (see below), whose sum is σ = 1092994560. Its totient is φ = 138219200.

The previous prime is 425851733. The next prime is 425851801. The reversal of 425851752 is 257158524.

It is a self number, because there is not a number n which added to its sum of digits gives 425851752.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139927 + ... + 142937.

It is an arithmetic number, because the mean of its divisors is an integer number (17078040).

Almost surely, 2^425851752 is an apocalyptic number.

It is an amenable number.

425851752 is an abundant number, since it is smaller than the sum of its proper divisors (667142808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425851752 is a wasteful number, since it uses less digits than its factorization.

425851752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174 (or 3170 counting only the distinct ones).

The product of its digits is 112000, while the sum is 39.

The square root of 425851752 is about 20636.1758085165. The cubic root of 425851752 is about 752.3492276010.

The spelling of 425851752 in words is "four hundred twenty-five million, eight hundred fifty-one thousand, seven hundred fifty-two".